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There are 7 updates.
 
 
XWiki Platform / cid:jira-generated-image-avatar-6bb2d2e6-6cbf-41f1-a0dd-6f8a916f704f XWIKI-23558 Open

Syntax conversion is failing
 
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Issue created

 
cid:jira-generated-image-avatar-424c0c71-2e47-4ff7-950d-bc57fd52d8ea Manuel Leduc created this issue on 01/Oct/25 13:40
 
Summary: Syntax conversion is failing
Issue Type: cid:jira-generated-image-avatar-6bb2d2e6-6cbf-41f1-a0dd-6f8a916f704f Bug
Affects Versions: 17.4.4
Assignee: Unassigned
Attachments: Screenshot from 2025-10-01 13-39-44.png
Components: CKEditor
Created: 01/Oct/25 13:40
Priority: cid:jira-generated-image-static-major-8e5f3c25-024b-4b14-9725-3114bf9c96f7 Major
Reporter: Manuel Leduc
Description:

Reproduction steps

  1. start a fresh instance
  2. install the CommonMark Markdown Syntax 1.2 extension
  3. enable the "CommonMark Markdown 1.2" syntax in the syntaxes section of the admin
  4. create a new page
  5. on the right panel, select the "CommonMark Markdown 1.2" in the select of the "Page Syntax" field
  6. Click "yes" when asked for syntax conversion

Expect

The blank content is "converted" (i.e., no visible effect exception on the editor content)

Actual

The editor is filled with gibberish HTML.

<!DOCTYPE html>  
<html xmlns="<http://www.w3.org/1999/xhtml>" lang="en" xml:lang="en">  
<head>  
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />  
<script type="importmap">  
{"imports":{"xwiki-livedata":"\/xwiki\/webjars\/wiki%3Axwiki\/xwiki-platform-livedata-webjar\/17.9.0-SNAPSHOT\/main.es.js?r=1","vue":"\/xwiki\/webjars\/wiki%3Axwiki\/vue\/3.5.22\/dist\/vue.runtime.esm-browser.prod.js?r=1","vue-i18n":"\/xwiki\/webjars\/wiki%3Axwiki\/vue-i18n\/11.1.12\/dist\/vue-i18n.esm-browser.prod.js?r=1"}}  
</script><link href="/xwiki/webjars/wiki%3Axwiki/xwiki-platform-search-webjar/17.9.0-SNAPSHOT/searchSuggest.min.css?evaluate=true" type='text/css' rel='stylesheet'/>  
<link href="/xwiki/webjars/wiki%3Axwiki/font-awesome/4.7.0/css/font-awesome.min.css" rel='stylesheet'/>  
<link href="/xwiki/webjars/wiki%3Axwiki/webjar-blueimp-gallery/3.4.0/css/blueimp-gallery.min.css" type='text/css' rel='stylesheet'/>  
<link href="/xwiki/webjars/wiki%3Axwiki/xwiki-platform-image-lightbox-webjar/17.9.0-SNAPSHOT/less/lightbox.less?evaluate=true" type='text/css' rel='stylesheet'/>  
<link href="/xwiki/webjars/wiki%3Axwiki/xwiki-platform-tree-webjar/17.9.0-SNAPSHOT/tree.min.css?evaluate=true" type='text/css' rel='stylesheet'/>  
<link href="/xwiki/webjars/wiki%3Axwiki/xwiki-platform-ckeditor-plugins/17.9.0-SNAPSHOT/webjar.bundle.min.css?evaluate=true" type='text/css' rel='stylesheet'/>  
<link href="/xwiki/webjars/wiki%3Axwiki/xwiki-platform-tree-webjar/17.9.0-SNAPSHOT/finder.min.css?evaluate=true" type='text/css' rel='stylesheet'/><link href="/xwiki/bin/skin/skins/flamingo/style.min.css?cache-version=1759298050000&#38;skin=XWiki.DefaultSkin&#38;colorTheme=xwiki%3AFlamingoThemes.Iceberg&#38;colorThemeVersion=2.1" rel="stylesheet" type="text/css" media="all" />  
<link href="/xwiki/bin/skin/skins/flamingo/cssVariablesInit.min.css?cache-version=1759298050000&#38;skin=XWiki.DefaultSkin&#38;colorTheme=xwiki%3AFlamingoThemes.Iceberg&#38;colorThemeVersion=2.1" rel="stylesheet" type="text/css" media="all" />  
<link href="/xwiki/bin/skin/skins/flamingo/print.min.css?cache-version=1759298050000&#38;skin=XWiki.DefaultSkin&#38;colorTheme=xwiki%3AFlamingoThemes.Iceberg&#38;colorThemeVersion=2.1" rel="stylesheet" type="text/css" media="print" />  
              
    <link rel='stylesheet' type='text/css' href='/xwiki/bin/skin/resources/css/xwiki.bundle.min.css?cache-version=1759297372000&#38;colorTheme=FlamingoThemes.Iceberg&#38;language=en'/>  
<link rel='stylesheet' type='text/css' href='/xwiki/bin/skin/resources/uicomponents/widgets/validation/livevalidation.min.css?cache-version=1759297372000'/>  
<link rel='stylesheet' type='text/css' href='/xwiki/bin/skin/resources/uicomponents/widgets/fullScreen.min.css?cache-version=1759297372000'/>  
<link rel='stylesheet' type='text/css' href='/xwiki/bin/skin/resources/js/xwiki/editors/autosave.min.css?cache-version=1759297372000'/>    <link rel="stylesheet" type="text/css" href="/xwiki/bin/ssx/AnnotationCode/Style?language=en&#38;docVersion=1.1" />  
<link rel="stylesheet" type="text/css" href="/xwiki/bin/ssx/AnnotationCode/Settings?language=en&#38;docVersion=1.1" />  
<link rel="stylesheet" type="text/css" href="/xwiki/bin/ssx/Refactoring/Code/RefactoringConfiguration?language=en&#38;docVersion=1.1" />  
<link rel="stylesheet" type="text/css" href="/xwiki/bin/ssx/XWiki/Mentions/MentionsMacro?language=en&#38;docVersion=1.1" />  
<link rel="stylesheet" type="text/css" href="/xwiki/bin/ssx/Tour/HomepageTour/WebHome?language=en&#38;docVersion=1.1" />  
<link rel="stylesheet" type="text/css" href="/xwiki/bin/ssx/Image/Style/Code/DefaultImageStyleStyleSheet?language=en&#38;docVersion=1.1" />  
<link rel="stylesheet" type="text/css" href="/xwiki/bin/ssx/TourCode/TourJS?language=en&#38;docVersion=1.1" />  
<link rel="stylesheet" type="text/css" href="/xwiki/bin/ssx/XWiki/Notifications/Code/Macro/NotificationsMacro?language=en&#38;docVersion=1.1" />  
<link rel="stylesheet" type="text/css" href="/xwiki/bin/ssx/XWiki/Notifications/Code/NotificationsDisplayerUIX?language=en&#38;docVersion=1.1" />  
<link rel="stylesheet" type="text/css" href="/xwiki/bin/ssx/SyntaxHighlighting/SyntaxHighlighting?language=en&#38;docVersion=1.1&#38;highlightColor=%23FFFF44" />  
<link rel="stylesheet" type="text/css" href="/xwiki/bin/ssx/XWiki/Realtime/Configuration?language=en&#38;docVersion=1.1" />  
<link rel="stylesheet" type="text/css" href="/xwiki/bin/ssx/XWiki/Notifications/Code/NotificationsWatchUIX?language=en&#38;docVersion=1.1" />  
<link rel="stylesheet" type="text/css" href="/xwiki/bin/ssx/CKEditor/EditSheet?language=en&#38;docVersion=1.1" />  
<link rel="stylesheet" type="text/css" href="/xwiki/bin/ssx/CKEditor/ContentSheet?language=en&#38;docVersion=1.1" /></head>  
<body id="body" class="skin-flamingo viewbody main wiki-xwiki  
space-TestMarkdown"><p></p></body>  
</html>

44218_Screenshot+from+2025-10-01+13-39-44.png
 
 

7 updates

 
cid:jira-generated-image-avatar-424c0c71-2e47-4ff7-950d-bc57fd52d8ea Changes by Manuel Leduc on 01/Oct/25 13:45
 
Fix Version: 16.10.12
Fix Version: 17.4.5
Fix Version: 17.9.0-rc-1
Version: 16.10.11
Description: h2. Note

The issue does not reproduce on 15.10.16.
h2. Reproduction steps
# start a fresh instance
# install the CommonMark Markdown Syntax 1.2 extension
# enable the "CommonMark Markdown 1.2" syntax in the syntaxes section of the admin
# create a new page
# on the right panel, select the "CommonMark Markdown 1.2" in the select of the "Page Syntax" field
# Click "yes" when asked for syntax conversion

h2. Expect

The blank content is "converted" (i.e., no visible effect exception on the editor content)
h2. Actual

The editor is filled with gibberish HTML.
{noformat}
<!DOCTYPE html>  
<html xmlns="<http://www.w3.org/1999/xhtml>" lang="en" xml:lang="en">  
<head>  
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />  
<script type="importmap">  
{"imports":{"xwiki-livedata":"\/xwiki\/webjars\/wiki%3Axwiki\/xwiki-platform-livedata-webjar\/17.9.0-SNAPSHOT\/main.es.js?r=1","vue":"\/xwiki\/webjars\/wiki%3Axwiki\/vue\/3.5.22\/dist\/vue.runtime.esm-browser.prod.js?r=1","vue-i18n":"\/xwiki\/webjars\/wiki%3Axwiki\/vue-i18n\/11.1.12\/dist\/vue-i18n.esm-browser.prod.js?r=1"}}  
</script><link href="/xwiki/webjars/wiki%3Axwiki/xwiki-platform-search-webjar/17.9.0-SNAPSHOT/searchSuggest.min.css?evaluate=true" type='text/css' rel='stylesheet'/>  
<link href="/xwiki/webjars/wiki%3Axwiki/font-awesome/4.7.0/css/font-awesome.min.css" rel='stylesheet'/>  
<link href="/xwiki/webjars/wiki%3Axwiki/webjar-blueimp-gallery/3.4.0/css/blueimp-gallery.min.css" type='text/css' rel='stylesheet'/>  
<link href="/xwiki/webjars/wiki%3Axwiki/xwiki-platform-image-lightbox-webjar/17.9.0-SNAPSHOT/less/lightbox.less?evaluate=true" type='text/css' rel='stylesheet'/>  
<link href="/xwiki/webjars/wiki%3Axwiki/xwiki-platform-tree-webjar/17.9.0-SNAPSHOT/tree.min.css?evaluate=true" type='text/css' rel='stylesheet'/>  
<link href="/xwiki/webjars/wiki%3Axwiki/xwiki-platform-ckeditor-plugins/17.9.0-SNAPSHOT/webjar.bundle.min.css?evaluate=true" type='text/css' rel='stylesheet'/>  
<link href="/xwiki/webjars/wiki%3Axwiki/xwiki-platform-tree-webjar/17.9.0-SNAPSHOT/finder.min.css?evaluate=true" type='text/css' rel='stylesheet'/><link href="/xwiki/bin/skin/skins/flamingo/style.min.css?cache-version=1759298050000&#38;skin=XWiki.DefaultSkin&#38;colorTheme=xwiki%3AFlamingoThemes.Iceberg&#38;colorThemeVersion=2.1" rel="stylesheet" type="text/css" media="all" />  
<link href="/xwiki/bin/skin/skins/flamingo/cssVariablesInit.min.css?cache-version=1759298050000&#38;skin=XWiki.DefaultSkin&#38;colorTheme=xwiki%3AFlamingoThemes.Iceberg&#38;colorThemeVersion=2.1" rel="stylesheet" type="text/css" media="all" />  
<link href="/xwiki/bin/skin/skins/flamingo/print.min.css?cache-version=1759298050000&#38;skin=XWiki.DefaultSkin&#38;colorTheme=xwiki%3AFlamingoThemes.Iceberg&#38;colorThemeVersion=2.1" rel="stylesheet" type="text/css" media="print" />  
              
    <link rel='stylesheet' type='text/css' href='/xwiki/bin/skin/resources/css/xwiki.bundle.min.css?cache-version=1759297372000&#38;colorTheme=FlamingoThemes.Iceberg&#38;language=en'/>  
<link rel='stylesheet' type='text/css' href='/xwiki/bin/skin/resources/uicomponents/widgets/validation/livevalidation.min.css?cache-version=1759297372000'/>  
<link rel='stylesheet' type='text/css' href='/xwiki/bin/skin/resources/uicomponents/widgets/fullScreen.min.css?cache-version=1759297372000'/>  
<link rel='stylesheet' type='text/css' href='/xwiki/bin/skin/resources/js/xwiki/editors/autosave.min.css?cache-version=1759297372000'/>    <link rel="stylesheet" type="text/css" href="/xwiki/bin/ssx/AnnotationCode/Style?language=en&#38;docVersion=1.1" />  
<link rel="stylesheet" type="text/css" href="/xwiki/bin/ssx/AnnotationCode/Settings?language=en&#38;docVersion=1.1" />  
<link rel="stylesheet" type="text/css" href="/xwiki/bin/ssx/Refactoring/Code/RefactoringConfiguration?language=en&#38;docVersion=1.1" />  
<link rel="stylesheet" type="text/css" href="/xwiki/bin/ssx/XWiki/Mentions/MentionsMacro?language=en&#38;docVersion=1.1" />  
<link rel="stylesheet" type="text/css" href="/xwiki/bin/ssx/Tour/HomepageTour/WebHome?language=en&#38;docVersion=1.1" />  
<link rel="stylesheet" type="text/css" href="/xwiki/bin/ssx/Image/Style/Code/DefaultImageStyleStyleSheet?language=en&#38;docVersion=1.1" />  
<link rel="stylesheet" type="text/css" href="/xwiki/bin/ssx/TourCode/TourJS?language=en&#38;docVersion=1.1" />  
<link rel="stylesheet" type="text/css" href="/xwiki/bin/ssx/XWiki/Notifications/Code/Macro/NotificationsMacro?language=en&#38;docVersion=1.1" />  
<link rel="stylesheet" type="text/css" href="/xwiki/bin/ssx/XWiki/Notifications/Code/NotificationsDisplayerUIX?language=en&#38;docVersion=1.1" />  
<link rel="stylesheet" type="text/css" href="/xwiki/bin/ssx/SyntaxHighlighting/SyntaxHighlighting?language=en&#38;docVersion=1.1&#38;highlightColor=%23FFFF44" />  
<link rel="stylesheet" type="text/css" href="/xwiki/bin/ssx/XWiki/Realtime/Configuration?language=en&#38;docVersion=1.1" />  
<link rel="stylesheet" type="text/css" href="/xwiki/bin/ssx/XWiki/Notifications/Code/NotificationsWatchUIX?language=en&#38;docVersion=1.1" />  
<link rel="stylesheet" type="text/css" href="/xwiki/bin/ssx/CKEditor/EditSheet?language=en&#38;docVersion=1.1" />  
<link rel="stylesheet" type="text/css" href="/xwiki/bin/ssx/CKEditor/ContentSheet?language=en&#38;docVersion=1.1" /></head>  
<body id="body" class="skin-flamingo viewbody main wiki-xwiki  
space-TestMarkdown"><p></p></body>  
</html> {noformat}
!Screenshot from 2025-10-01 13-39-44.png |width=100% !
Priority: Major Blocker
Labels: regression
 
 
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